ebrary, Inc, Adler, P. S., & Winograd, T. (1992). Usability: Turning technologies into tools. Oxford University Press.
Chicago-viite (17. p.)ebrary, Inc, Paul S. Adler, ja Terry Winograd. Usability: Turning Technologies into Tools. New York: Oxford University Press, 1992.
MLA-viite (9. p.)ebrary, Inc, et al. Usability: Turning Technologies into Tools. Oxford University Press, 1992.
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